Unusual oxidation of 4-amino-4H,8H-bisfurazano[3,4-b:3’,4’-e]pyrazines
摘要:
The oxidation of 4,8-diamino-4H,8H-bisfurazano[3,4-b:3',4'-e]pyrazine 1 with positive halogen reagents and related oxidants afforded a stable nitrogen-centered radical, bisfurazano[3,4-b:3',4'-e]pyrazine biradical 4; tetrazene 2 was a probable intermediate.
Unusual oxidation of 4-amino-4H,8H-bisfurazano[3,4-b:3’,4’-e]pyrazines
作者:Aleksei B. Sheremetev、Igor L. Yudin
DOI:10.1070/mc2002v012n02abeh001528
日期:2002.1
The oxidation of 4,8-diamino-4H,8H-bisfurazano[3,4-b:3',4'-e]pyrazine 1 with positive halogen reagents and related oxidants afforded a stable nitrogen-centered radical, bisfurazano[3,4-b:3',4'-e]pyrazine biradical 4; tetrazene 2 was a probable intermediate.
Tselinskii; Mel'nikova; Romanova, Russian Journal of Organic Chemistry, 1997, vol. 33, # 11, p. 1656 - 1665